152820240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{857}}^1$

素因数の和:1616

約数の個数: 80

約数和(自身を含む): 474933888

約数和(自身を除く): 322113648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 743, 857, 1486, 1714, 2229, 2571, 2972, 3428, 3715, 4285, 4458, 5142, 5944, 6856, 7430, 8570, 8916, 10284, 11145, 11888, 12855, 13712, 14860, 17140, 17832, 20568, 22290, 25710, 29720, 34280, 35664, 41136, 44580, 51420, 59440, 68560, 89160, 102840, 178320, 205680, 636751, 1273502, 1910253, 2547004, 3183755, 3820506, 5094008, 6367510, 7641012, 9551265, 10188016, 12735020, 15282024, 19102530, 25470040, 30564048, 38205060, 50940080, 76410120, 152820240]

約数ペア:

[(1, 152820240), (2, 76410120), (3, 50940080), (4, 38205060), (5, 30564048), (6, 25470040), (8, 19102530), (10, 15282024), (12, 12735020), (15, 10188016), (16, 9551265), (20, 7641012), (24, 6367510), (30, 5094008), (40, 3820506), (48, 3183755), (60, 2547004), (80, 1910253), (120, 1273502), (240, 636751), (743, 205680), (857, 178320), (1486, 102840), (1714, 89160), (2229, 68560), (2571, 59440), (2972, 51420), (3428, 44580), (3715, 41136), (4285, 35664), (4458, 34280), (5142, 29720), (5944, 25710), (6856, 22290), (7430, 20568), (8570, 17832), (8916, 17140), (10284, 14860), (11145, 13712), (11888, 12855)]